Forex, or foreign exchange, is a global marketplace where currencies are bought and sold. It is the largest and most liquid financial market in the world, with daily trading volumes exceeding $6 trillion12. Here's how it works:
- Market Structure: The forex market is a decentralized, over-the-counter (OTC) market, meaning it has no central location or exchange. Instead, it operates through a global network of financial centers that transact 24 hours a day, five days a week34.
- Currency Pairs: Trading in forex involves buying and selling one currency against another. For example, trading EUR/USD means buying euros while selling U.S. dollars. Currencies are always traded in pairs, and the value of one is relative to the other15.
- Market Drivers: The forex market is driven by various factors, including economic data, geopolitical events, and central bank policies. The exchange rate, which determines the value of one currency relative to another, is determined by supply and demand forces in the market32.
- Market Participants: A wide range of participants, including banks, commercial companies, central banks, investment management firms, hedge funds, retail forex brokers, and investors, engage in forex trading34.
- Trading Mechanics: Traders can buy or sell a currency pair, with the profit or loss resulting from the difference in the price at which the trader buys and sells. Brokers facilitate the transaction and charge a spread or commission101.
- Market Liquidity: The forex market is highly liquid, meaning it can absorb large transactions without significant impact on the exchange rate. This is due to the high number of participants and the vast amount of currency involved13.
- Risks: Forex trading involves risks, including market risk, credit risk, and liquidity risk. Successful traders look ahead to future events and consider how much the market has priced in an expected outcome11.
In summary, the forex market is a global, decentralized marketplace where currencies are bought and sold. It operates 24 hours a day, five days a week, and is driven by a variety of factors. Traders engage in buying and selling currency pairs, with profits and losses determined by the difference in prices at which the trades are executed.